Re: [qooxdoo-devel] Customizing appearance of qx.ui.table.Table in namespace branch

[Dietrich Streifert]

Til Schneider schrieb: I saw the previous messages about the lack of individual row rendering in qx.ui.table. I worked out a solution which I'm asking if it is worth creating a patch: 1) Make the tablePane accessible through qx.ui.table.Table (eg. through getTablePane(metacolumn)) 2) Isolate the color and backgroundcolor style assignments to the row elements into a method (ie. _rowStyleFunction). This will currently just work for qx.ui.table.TablePane.USE_ARRAY_JOIN == false. 3) Make this function setable through ie. table.Pane.setRowStyleFunction by creating a property named rowStyleFunction of type function. 4) Create a function which has the following format: function(rowElem,cellInfo,tableModel) { } Now you can style the rows depending on row values etc. What do you think about that. BTW: What is the fastest rendering model? Divs and nodeValue? Divs and arrayJoin? The right cell rendering strategy is not yet found. In my opinion cell rendering is still too slow. I have to do some more tests and tweaking around with the different strategies to get the whole stuff faster. So this is not yet very stable and the rendering API may also change. It depends on how the fastest implementation works. You can create a patch for this, but I can't promise that this solution will still work in the "final" Table implementation. Are currently working on the table stuff? How far is the "final" table implementation away? Please give us a (even vague) timeframe for the future work on qx.ui.table. Or maybe you can give us a short intro where you see potential performance gains and what you  are planing to work out here. As I understood it is maybe not worth currently creating patches for the qx.ui.table. So I provide here an example which contains the patching of qx.ui.table to achieve the functionality. Maybe you consider adopting this in the future. And others seeking for a solution can use it as needed. The example is intended to be run in the generated frontend/demo/source/html/test directory. Maybe someone adds it to svn if appropriate. I'm currently under hard pressure on creating a web application which uses a table like qx.ui.table so I have to make some decisions soon. Maybe you can give some informations which are helpfull in deciding which path to go. Thanks allot Til for your work. Best regards.... -- Mit freundlichen Grüßen Dietrich Streifert Visionet GmbH

Title: qooxdoo » Demo

Individual Row Rendering for Table.

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